156989907

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{5087}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 237060096

約数和(自身を除く): 80070189

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 3429, 5087, 10287, 15261, 30861, 45783, 137349, 412047, 646049, 1236141, 1938147, 5814441, 17443323, 52329969, 156989907]

約数ペア:

[(1, 156989907), (3, 52329969), (9, 17443323), (27, 5814441), (81, 1938147), (127, 1236141), (243, 646049), (381, 412047), (1143, 137349), (3429, 45783), (5087, 30861), (10287, 15261)]